Anti-rodent optic fiber cable fiber cable structure is the single-mode fiber or multi-mode fiber made of high modulus polyester material in the loose tube, the casing filled with waterproof compound.
The graphite electrode produced by our company is made of high-quality petroleum coke, needle coke, coal tar pitch and other low ash raw materials. After being calcined, batched, kneaded, shaped, roasted and pressure impregnated, it is graphitized at a te